-
Notifications
You must be signed in to change notification settings - Fork 0
/
MBed_Adafruit_GPS.h
120 lines (94 loc) · 3.85 KB
/
MBed_Adafruit_GPS.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
/***********************************
This is the Adafruit GPS library - the ultimate GPS library
for the ultimate GPS module!
Tested and works great with the Adafruit Ultimate GPS module
using MTK33x9 chipset
------> http://www.adafruit.com/products/746
Pick one up today at the Adafruit electronics shop
and help support open source hardware & software! -ada
Adafruit invests time and resources providing this open source code,
please support Adafruit and open-source hardware by purchasing
products from Adafruit!
Written by Limor Fried/Ladyada for Adafruit Industries.
BSD license, check license.txt for more information
All text above must be included in any redistribution
****************************************/
#include "mbed.h"
#include <stdint.h>
#include <math.h>
#include <ctype.h>
#ifndef _MBED_ADAFRUIT_GPS_H
#define _MBED_ADAFRUIT_GPS_H
// different commands to set the update rate from once a second (1 Hz) to 10 times a second (10Hz)
#define PMTK_SET_NMEA_UPDATE_1HZ "$PMTK220,1000*1F"
#define PMTK_SET_NMEA_UPDATE_5HZ "$PMTK220,200*2C"
#define PMTK_SET_NMEA_UPDATE_10HZ "$PMTK220,100*2F"
#define PMTK_SET_BAUD_57600 "$PMTK251,57600*2C"
#define PMTK_SET_BAUD_9600 "$PMTK251,9600*17"
// turn on only the second sentence (GPRMC)
#define PMTK_SET_NMEA_OUTPUT_RMCONLY "$PMTK314,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0*29"
// turn on GPRMC and GGA
#define PMTK_SET_NMEA_OUTPUT_GGA "$PMTK314,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0*28"
// turn on GPRMC and GGA
#define PMTK_SET_NMEA_OUTPUT_RMCGGA "$PMTK314,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0*28"
// turn on ALL THE DATA
#define PMTK_SET_NMEA_OUTPUT_ALLDATA "$PMTK314,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0*28"
// turn off output
#define PMTK_SET_NMEA_OUTPUT_OFF "$PMTK314,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0*28"
// to generate your own sentences, check out the MTK command datasheet and use a checksum calculator
// such as the awesome http://www.hhhh.org/wiml/proj/nmeaxor.html
//char PMTK_LOCUS_STARTLOG[] = "$PMTK185,0*22";
#define PMTK_LOCUS_STARTLOG "$PMTK185,0*22"
#define PMTK_LOCUS_LOGSTARTED "$PMTK001,185,3*3C"
#define PMTK_LOCUS_QUERY_STATUS "$PMTK183*38"
#define PMTK_LOCUS_ERASE_FLASH "$PMTK184,1*22"
#define LOCUS_OVERLAP 0
#define LOCUS_FULLSTOP 1
// standby command & boot successful message
#define PMTK_STANDBY "$PMTK161,0*28"
#define PMTK_STANDBY_SUCCESS "$PMTK001,161,3*36" // Not needed currently
#define PMTK_AWAKE "$PMTK010,002*2D"
// ask for the release and version
#define PMTK_Q_RELEASE "$PMTK605*31"
// request for updates on antenna status
#define PGCMD_ANTENNA "$PGCMD,33,1*6C"
#define PGCMD_NOANTENNA "$PGCMD,33,0*6D"
// how long to wait when we're looking for a response
#define MAXWAITSENTENCE 5
class Adafruit_GPS : public Stream
{
public:
void begin(int baud);
Adafruit_GPS(UnbufferedSerial * ser);
char *lastNMEA(void);
bool newNMEAreceived();
void common_init(void);
void sendCommand(const char *);
void pause(bool b);
bool parseNMEA(char *response);
uint8_t parseHex(char c);
char read(void);
bool parse(char * nmea);
void interruptReads(bool r);
bool wakeup(void);
bool standby(void);
uint8_t hour, minute, seconds, year, month, day;
uint16_t milliseconds;
float latitude, longitude, geoidheight, altitude;
float speed, angle, magvariation, HDOP;
char lat, lon, mag;
bool fix;
uint8_t fixquality, satellites;
bool waitForSentence(const char *wait, uint8_t max = MAXWAITSENTENCE);
bool LOCUS_StartLogger(void);
bool LOCUS_ReadStatus(void);
uint16_t LOCUS_serial, LOCUS_records;
uint8_t LOCUS_type, LOCUS_mode, LOCUS_config, LOCUS_interval, LOCUS_distance, LOCUS_speed, LOCUS_status, LOCUS_percent;
private:
bool paused;
UnbufferedSerial *gpsSerial;
protected:
virtual int _putc(int value);
virtual int _getc();
};
#endif